/*
 * Copyright 2007 Agile Plugins Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * 	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.agileplugins.refactor;

import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiIdentifier;
import com.intellij.psi.PsiParameter;
import org.jetbrains.annotations.NotNull;

public abstract class BaseIntention implements IntentionAction {
    protected Logger logger = Logger.getInstance(getClass().getName());

    @NotNull
    public String getFamilyName() {
        return "RefactoringHelpers";
    }

    protected PsiElement getContainingElement(PsiElement element, Class requiredClass) {
        while (element != null && !(requiredClass.isAssignableFrom(element.getClass()))) {
            element = element.getParent();
        }
        return element;
    }

    protected PsiElement getElement(Editor editor, PsiFile psiFile) {
        int offset = editor.getCaretModel().getOffset();
        return psiFile.findElementAt(offset);
    }

    public boolean startInWriteAction() {
        return true;
    }
}
